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MFCreateExtendedCameraIntrinsics

関数
拡張カメラ内部パラメーターオブジェクトを生成する。
DLLMFCORE.dll呼出規約winapi

シグネチャ

// MFCORE.dll
#include <windows.h>

HRESULT MFCreateExtendedCameraIntrinsics(
    IMFExtendedCameraIntrinsics** ppExtendedCameraIntrinsics
);

パラメーター

名前方向説明
ppExtendedCameraIntrinsicsIMFExtendedCameraIntrinsics**out生成された拡張カメラ内部パラメータ IMFExtendedCameraIntrinsics を受け取る出力ポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

// MFCORE.dll
#include <windows.h>

HRESULT MFCreateExtendedCameraIntrinsics(
    IMFExtendedCameraIntrinsics** ppExtendedCameraIntrinsics
);
[DllImport("MFCORE.dll", ExactSpelling = true)]
static extern int MFCreateExtendedCameraIntrinsics(
    IntPtr ppExtendedCameraIntrinsics   // IMFExtendedCameraIntrinsics** out
);
<DllImport("MFCORE.dll", ExactSpelling:=True)>
Public Shared Function MFCreateExtendedCameraIntrinsics(
    ppExtendedCameraIntrinsics As IntPtr   ' IMFExtendedCameraIntrinsics** out
) As Integer
End Function
' ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
Declare PtrSafe Function MFCreateExtendedCameraIntrinsics Lib "mfcore" ( _
    ByVal ppExtendedCameraIntrinsics As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

MFCreateExtendedCameraIntrinsics = ctypes.windll.mfcore.MFCreateExtendedCameraIntrinsics
MFCreateExtendedCameraIntrinsics.restype = ctypes.c_int
MFCreateExtendedCameraIntrinsics.argtypes = [
    ctypes.c_void_p,  # ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFCORE.dll')
MFCreateExtendedCameraIntrinsics = Fiddle::Function.new(
  lib['MFCreateExtendedCameraIntrinsics'],
  [
    Fiddle::TYPE_VOIDP,  # ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "mfcore")]
extern "system" {
    fn MFCreateExtendedCameraIntrinsics(
        ppExtendedCameraIntrinsics: *mut *mut core::ffi::c_void  // IMFExtendedCameraIntrinsics** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MFCORE.dll")]
public static extern int MFCreateExtendedCameraIntrinsics(IntPtr ppExtendedCameraIntrinsics);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFCORE_MFCreateExtendedCameraIntrinsics' -Namespace Win32 -PassThru
# $api::MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
#uselib "MFCORE.dll"
#func global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" sptr
; MFCreateExtendedCameraIntrinsics ppExtendedCameraIntrinsics   ; 戻り値は stat
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
#uselib "MFCORE.dll"
#cfunc global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" sptr
; res = MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "sptr"
; HRESULT MFCreateExtendedCameraIntrinsics(IMFExtendedCameraIntrinsics** ppExtendedCameraIntrinsics)
#uselib "MFCORE.dll"
#cfunc global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" intptr
; res = MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mfcore = windows.NewLazySystemDLL("MFCORE.dll")
	procMFCreateExtendedCameraIntrinsics = mfcore.NewProc("MFCreateExtendedCameraIntrinsics")
)

// ppExtendedCameraIntrinsics (IMFExtendedCameraIntrinsics** out)
r1, _, err := procMFCreateExtendedCameraIntrinsics.Call(
	uintptr(ppExtendedCameraIntrinsics),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function MFCreateExtendedCameraIntrinsics(
  ppExtendedCameraIntrinsics: Pointer   // IMFExtendedCameraIntrinsics** out
): Integer; stdcall;
  external 'MFCORE.dll' name 'MFCreateExtendedCameraIntrinsics';
result := DllCall("MFCORE\MFCreateExtendedCameraIntrinsics"
    , "Ptr", ppExtendedCameraIntrinsics   ; IMFExtendedCameraIntrinsics** out
    , "Int")   ; return: HRESULT
●MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics) = DLL("MFCORE.dll", "int MFCreateExtendedCameraIntrinsics(void*)")
# 呼び出し: MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
# ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
const std = @import("std");

extern "mfcore" fn MFCreateExtendedCameraIntrinsics(
    ppExtendedCameraIntrinsics: ?*anyopaque // IMFExtendedCameraIntrinsics** out
) callconv(std.os.windows.WINAPI) i32;
proc MFCreateExtendedCameraIntrinsics(
    ppExtendedCameraIntrinsics: pointer  # IMFExtendedCameraIntrinsics** out
): int32 {.importc: "MFCreateExtendedCameraIntrinsics", stdcall, dynlib: "MFCORE.dll".}
pragma(lib, "mfcore");
extern(Windows)
int MFCreateExtendedCameraIntrinsics(
    void* ppExtendedCameraIntrinsics   // IMFExtendedCameraIntrinsics** out
);
ccall((:MFCreateExtendedCameraIntrinsics, "MFCORE.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      ppExtendedCameraIntrinsics)
# ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t MFCreateExtendedCameraIntrinsics(
    void* ppExtendedCameraIntrinsics);
]]
local mfcore = ffi.load("mfcore")
-- mfcore.MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
-- ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('MFCORE.dll');
const MFCreateExtendedCameraIntrinsics = lib.func('__stdcall', 'MFCreateExtendedCameraIntrinsics', 'int32_t', ['void *']);
// MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
// ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("MFCORE.dll", {
  MFCreateExtendedCameraIntrinsics: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
// ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t MFCreateExtendedCameraIntrinsics(
    void* ppExtendedCameraIntrinsics);
C, "MFCORE.dll");
// $ffi->MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics);
// ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Mfcore extends StdCallLibrary {
    Mfcore INSTANCE = Native.load("mfcore", Mfcore.class);
    int MFCreateExtendedCameraIntrinsics(
        Pointer ppExtendedCameraIntrinsics   // IMFExtendedCameraIntrinsics** out
    );
}
@[Link("mfcore")]
lib LibMFCORE
  fun MFCreateExtendedCameraIntrinsics = MFCreateExtendedCameraIntrinsics(
    ppExtendedCameraIntrinsics : Void*   # IMFExtendedCameraIntrinsics** out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef MFCreateExtendedCameraIntrinsicsNative = Int32 Function(Pointer<Void>);
typedef MFCreateExtendedCameraIntrinsicsDart = int Function(Pointer<Void>);
final MFCreateExtendedCameraIntrinsics = DynamicLibrary.open('MFCORE.dll')
    .lookupFunction<MFCreateExtendedCameraIntrinsicsNative, MFCreateExtendedCameraIntrinsicsDart>('MFCreateExtendedCameraIntrinsics');
// ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function MFCreateExtendedCameraIntrinsics(
  ppExtendedCameraIntrinsics: Pointer   // IMFExtendedCameraIntrinsics** out
): Integer; stdcall;
  external 'MFCORE.dll' name 'MFCreateExtendedCameraIntrinsics';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "MFCreateExtendedCameraIntrinsics"
  c_MFCreateExtendedCameraIntrinsics :: Ptr () -> IO Int32
-- ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let mfcreateextendedcameraintrinsics =
  foreign "MFCreateExtendedCameraIntrinsics"
    ((ptr void) @-> returning int32_t)
(* ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library mfcore (t "MFCORE.dll"))
(cffi:use-foreign-library mfcore)

(cffi:defcfun ("MFCreateExtendedCameraIntrinsics" mfcreate-extended-camera-intrinsics :convention :stdcall) :int32
  (pp-extended-camera-intrinsics :pointer))   ; IMFExtendedCameraIntrinsics** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $MFCreateExtendedCameraIntrinsics = Win32::API::More->new('MFCORE',
    'int MFCreateExtendedCameraIntrinsics(LPVOID ppExtendedCameraIntrinsics)');
# my $ret = $MFCreateExtendedCameraIntrinsics->Call($ppExtendedCameraIntrinsics);
# ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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